Idk if you'll even see this since no one's posted here in a year, but when choosing a name, the player isn't forced to choose something else if they enter Skizzy, April, or Moriah as their name, like they do with every other name that already belongs to a character.
Viewing post in Bug Report and Generic Feedback comments
Hey! Glad you found that little easter egg ;3.
TBH, I thought I put Moriah and April as forbidden names, but I guess I was wrong. I also didn't have a name for Skizzy when I first wrote the code for it.
I may try to change it, but I think I may leave it alone. Messing with variables and assigned values is one way to destroy save files in RenPy, so I try to avoid it as much as I can 😅.